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Maternal Sleep in Pregnancy and the Fetus
... nsrr_raceSubject race nsrr_current_smoker Currently smoking cigarettes nsrr_ttldursp_f1Total Sleep Duration: ...
Assessing Nocturnal Sleep/Wake Effects on Risk of Suicide
... - nsrr_current_smoker – Currently smoking cigarettes - nsrr_ever_smoker – ...
Apnea Positive Pressure Long-term Efficacy Study
... blood pressure nsrr_current_smoker Currently smoking cigarettes nsrr_ever_smokerEver smoked cigarettes ...